2069 S. Ohio Street
Salina, KS 67401
Click to View Map

785.827.9898

Latest News

November 12, 2020
Here are 11 bad contact lens habits we eye doctors often see-- #1 Sleeping in your contacts. This is the No. 1 risk factor for corneal ulcers, which can lead to severe vision loss and the need for a...
Monday 7:00am-5:30pm
Tuesday 9:00am-5:30pm
Wednesday 7:00am-5:30pm
Thursday 7:00am-5:30pm
Friday 8:00am-5:00pm
Weekends Closed

 

Video Learning Center

bcm_videoplayer_banner
Video Learning Center

Does coffee have an effect on your eyes?

 

The 2017 National Coffee Drinking Trends report showed that 62 percent of more than 3,000 people who participated in the online survey said they had drunk coffee the previous day, which is interpreted as daily consumption. This was up from 57 percent in 2016, said the report, which was released at the coffee association's conference in Austin, Texas.

Even though the U.S. population is drinking more coffee than ever it still only ranks 22nd overall in per capita consumption. The people of Finland average 3 times as much coffee consumption as in the U.S.

So what does all this caffeine intake do to our eyes?

The research is rather sparse and the results are mixed.

Here are the major eye topics that have been investigated:

Glaucoma

One study, published in the journal Investigative Ophthalmology and Visual Science, showed that coffee consumption of more than 3 cups per day compared to abstinence from coffee drinking led to an increased risk for a specific type of Glaucoma called Pseudoexfoliation Glaucoma.

Another analysis of several existing studies by Li,M et al demonstrated a tendency to have an increase in eye pressure with caffeine ingestion only for people who were already diagnosed with Glaucoma or Ocular Hypertension, but no effect on people without the disease. A separate study, published by Dove Press, done with the administration of eye drops containing caffeine to 5 volunteers with either Glaucoma or Ocular Hypertension showed that there was no change in the eye pressure with the drops administered 3 times a day over the course of a week.

Summing up the available studies in terms of Glaucoma, the evidence points to maybe a slight increase in Glaucoma risk for people who consume more than 3 cups of coffee a day.

Retinal Disease

A study done at Cornell University showed that an ingredient in coffee called chlorogenic acid (CLA), which is 8 times more concentrated in coffee than caffeine, is a strong antioxidant that may be helpful in warding off degenerative retinal disease like Age Related Macular Degeneration.

The study was done in mice and showed that their retinas did not show oxidative damage when treated with nitric oxide, which creates oxidative stress and free radicals, if they were pretreated with CLA.

Dry Eyes

A study published in the journal Ophthalmology looked at the effect caffeine intake had on the volume of tears on the surface of the eye. In the study, subjects were given capsules with either placebo or caffeine and then had their tear meniscus height measured. The results showed that there was increased tear meniscus height in the participants who were given the caffeine capsules compared to placebo. Increased tear production, which occurred with caffeine, may indicate that coffee consumption may have a beneficial effect on Dry Eye symptoms.

Eyelid Twitching

For years eye doctors have been taught that one of the primary triggers for a feeling of twitching in your eyelid has been too much caffeine ingestion (along with stress, lack of sleep and dry eyes). I have been unable to find anything substantial in the literature to support this teaching. Therefore, I’m going to have to leave this one as maybe, maybe not.

The End Result

Overall, the evidence for the pros and cons of coffee consumption and its effects on your eyes appear to be rather neutral. There are one or two issues that may increase your risk for glaucoma but it also may decrease your risk of Macular Degeneration or Dry Eyes.

Since there is no overwhelming positive or negative, our recommendation is, and this holds for most things, enjoy your coffee in moderation.

 

Related links

 

 

Article contributed by Dr. Brian Wnorowski, M.D.

This blog provides general information and discussion about eye health and related subjects. The words and other content provided on this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ

Tips to Save Your Eyes This Holiday Season

Your Eyes Are A Gift, Protect Them During The Holidays

“I want an official Red Ryder, carbine action, two-hundred shot range model air rifle!”

“No, you'll shoot your eye out.”

This line from “A Christmas Story” is one of the most memorable Christmas movie quotes ever. Funny in the movie, but the holiday season does present a real eye injury threat.

For those of who celebrate Christmas that risk begins before the actual day.

Some of the most frequent holiday-related eye injuries come from the Christmas tree itself.

Holiday eye safety begins with the acquisition of the tree. If you are cutting down your own tree please wear eye protection when doing the cutting, especially if you are going to be using a mechanical saw such as a chain saw or sawzall. You need to also be careful of your eyes when loading a tree on top of the car. It is easy to get poked in the eye when heaving the tree up over your head.

Once back at home take care to make sure no one else is standing close to the tree if you had it wrapped and now need to cut the netting off. The tree branches often spring out suddenly once the netting is released.

Other injuries occur in the mounting and decorating phase. Sharp needles, pointy lights and glass ornaments all pose significant eye injury risk. If you are spraying anything like artificial tree snow on the branches be sure to keep those chemicals out of your eyes.

Having now successfully trimmed the tree without injury, let’s move our holiday eye safety to the toys.

We want to spend the holiday happily exchanging gifts in front of a warm fire, drinking some eggnog, and snacking on cinnamon buns and not going to the emergency room with an injury.

The Consumer Product Safety Commission reported there were 254,200 toy-related emergency room visits in 2015, with 45% of those being injuries to the head and face - including the eyes.

In general, here are the recommendations from the American Academy of Ophthalmology in choosing eye-safe toys for gifts:

  • “Avoid purchasing toys with sharp, protruding or projectile parts.
  • “Make sure children have appropriate supervision when playing with potentially hazardous toys or games that could cause an eye injury.
  • “Ensure that laser product labels include a statement that the device complies with 21 CFR (the Code of Federal Regulations) Subchapter J.
  • “Along with sports equipment, give children the appropriate protective eyewear with polycarbonate lenses. Check with your eye doctor to learn about protective gear recommended for your child's sport.
  • “Check labels for age recommendations and be sure to select gifts that are appropriate for a child's age and maturity.
  • “Keep toys that are made for older children away from younger children.
  • “If your child experiences an eye injury from a toy, seek immediate medical attention from an ophthalmologist – an eye medical doctor.”

More specifically there is a yearly list of the most dangerous toys of the season put out by the people at W.A.T.C.H. (world against toys causing harm).

Here are their 10 worst toy nominees for 2018, with three on the list that are specifically there for potential eye injury risk.

Here are other toys to avoid:

  • Guns that shoot ANY type of projectile. This includes toy guns that shoot lightweight, cushy darts.
  • Water balloon launchers and water guns. Water balloons fired from a launcher can easily hit the eye with enough force to cause a serious eye injury. Water guns that generate a forceful stream of water can also cause significant injury, especially when shot from close range.
  • Aerosol string. If it hits the eye it can cause a painful irritation of the eye called chemical conjunctivitis.
  • Toy fishing poles. It is easy to poke the eye of nearby children.
  • Laser pointers and bright flashlights. The laser or other bright lights, if shined in the eyes for a long enough time, can cause permanent retinal damage.

There are plenty of great toys and games out there that pose much lower risk of injury so choose wisely, practice good Christmas eye safety and have a great holiday season.

 

Article contributed by Dr. Brian Wnorowski, M.D.

This blog provides general information and discussion about eye health and related subjects. The words and other content provided in this blog, and in any linked materials, are not intended and should not be construed as medical advice. If the reader or any other person has a medical concern, he or she should consult with an appropriately licensed physician. The content of this blog cannot be reproduced or duplicated without the express written consent of Eye IQ.

Wish to Use Your Vision Plan?

Out-of-network? No problem! Salina Family Vision Care has invested in a service to provide an in network experience to patients even if we have not previously accepted their insurance. Staff can check eligibility, tell you exactly what benefits you have and what you'll have to pay today. The staff will then submit paperwork for you to be reimbursed from your insurance company, saving you the hassle. 

Ask a staff member how you can utilize your Vision Plan benefits at Salina Family Vision Care with Patch. 

Why is my eye twitching?

 

Have you ever felt a twitching sensation in your eye? Were you sure everyone was looking at you because of it? Worried it is the beginning of a big problem?

Relax, it’s not likely to be a big deal. Most of the time it is not even visible to other people.

First, it’s almost never your actual eyeball that is twitching; it’s your eyelid muscle. The actual eye twitching is fairly rare and would cause the vision to be fairly blurry if the eyeball was really twitching.

The eyelid has a muscle in it that closes the eyelid and that muscle has a very high concentration of nerve innervation. Because of that dense nerve tissue in the eyelid, anything that makes your nervous system a little hyped up or off kilter can result in the eyelid twitching.

What are some of the risk factors for eyelid twitching?

Fatigue

Not getting enough sleep can result in your nervous system not performing at its best and one of the results of that may include twitching of your eyelid. If you are getting frequent eyelid twitching, try to make sure you are getting the proper amount of sleep.

Caffeine

Too much caffeine can certainly overexcite your nervous system and result in frequent eyelid twitching. If eyelid twitching is becoming something you experience frequently it might be time to cut down your caffeine intake. While coffee tends to be the biggest offender, caffeine does come in other flavors. Tea, cola soda and chocolate are the easy ones that come immediately to mind. Other items that you don’t think of as much: ice cream (especially chocolate or coffee flavors), de-caffeinated coffee (still has some caffeine), power or energy bars, non-cola soft drinks (Mountain Dew, Dr. Pepper, some root beers) and some OTC pain relievers (Excedrin Migraine, Midol Complete, and Anacin).

Stress

This is a hard one to quantify but if I ask most people who come to me with a complaint of eyelid twitching if they are under more stress than usual the answer is almost always, YES. This is not an easy thing to mitigate. You may need to seek some help from your internist or psychiatrist or you could just try some home remedies like meditation or Yoga.

Dry Eyes

One of the first things I tell people suffering from eyelid twitching is to use a lubrication drop in their eye. Anything that irritates your eye may result in eyelid twitching and an OTC lubricating drop in the eye may just decrease the eyelid twitching and it is certainly worth a try.

What if it won’t go away? Could it be anything more serious?

There is a condition that could cause frequent twitching of the eyelid that is more than just a slight annoyance and that condition is called essential blepharospasm. In this condition you don’t just feel the lid twitching, but the entire eye starts closing involuntarily like you are trying to wink at someone. This can start to interfere with your normal daily life and can make things like driving and reading difficult to do. If the lid closing gets that significant, the main treatment for it is Botox injection to weaken the muscle that closes the eyelids. This stops the lid twitching very effectively, but it often needs to be repeated every 3 or 4 months.

Most of the time eyelid twitching just goes away on its own as mysteriously as it came. If you experience twitching that doesn’t go away try making some of the modifications I mention above and if that doesn’t work you should schedule an exam.

Article contributed by Dr. Brian Wnorowski, M.D.

What Kind of Eye Correction Do I Need for Sports?

There are many options available to adults and children when it comes to wearing corrective lenses (glasses and contacts) when engaged in physical activities.

Here is a look at the different modalities and the pros and cons of each:

Prescription Sports Goggles (i.e. Rec Specs)

The main benefits of goggles when playing sports are stability of vision and eye protection. When playing fast-moving sports, like basketball, soccer, rugby, etc., elbows, wrists, and heads are flying around at high speed, increasing the risk of eye injury. The eyes and eye sockets can be protected when covered by shatter-proof lenses. Additionally, there is no worry of having a contact lens pop out of your eye, which can be a debilitating experience for some people. The main drawback to goggles is that they can be cumbersome, decrease peripheral vision, and fog up. Additionally, very high prescriptions might not be available to make due to frame limitations. On the whole, this is a very good option for many people. One additional advantage to sports goggles is that in many cases you can have the lens made out Transition glasses, so the lens darkens in sunlight and lightens as it gets darker.

Contact Lenses

Far and away the best option for correction when playing sports is contact lenses, particularly soft contact lenses. The main benefits include full field of vision, no fogging of lenses, and obviously no unsightly, heavy glasses on your face. But where sports goggles shine, contact lenses fall short: higher risk of injury, possibly less-stable vision (especially when wearing multifocal or astigmatic lenses), and the potential of a lens falling out during activities. With modern contact lenses, this rarely happens, however. Gas permeable (hard) lenses are not recommended for sports.

Wearing Nothing!

For those whose prescriptions are not so high as to prevent proper functioning without correction, wearing no correction whatsoever is a fine choice. I’m often asked by parents whether their child absolutely needs to wear correction when they are playing sports. The answer is, it depends on how high the prescription is and the activity in which the child is engaged. If someone can see well enough to perform tasks without being hindered, not wearing any correction is perfectly fine.

There are plenty of options available for athletes. Visit your eye doctor to see what the best option is for your particular needs.

Article contributed by Dr. Jonathan Gerard

Download Online Forms

print formsDownload and fill our pdf forms for faster service at check-in.

 

 

Secure Online Ordering

shopping cartSave time with secure online ordering.
Click to get started.